在阅读 PHP 书籍时,我想尝试自己的(继续)示例。我制作了以下代码,但它不起作用,尽管一切似乎都很好
$num2 = 1;
while ($num2 < 19)
{
if ($num2 == 15) {
continue;
} else {
echo "Continue at 15 (".$num2.").<br />";
$num2++;
}
}
输出是
Continue at 15 (1).
Continue at 15 (2).
Continue at 15 (3).
Continue at 15 (4).
Continue at 15 (5).
Continue at 15 (6).
Continue at 15 (7).
Continue at 15 (8).
Continue at 15 (9).
Continue at 15 (10).
Continue at 15 (11).
Continue at 15 (12).
Continue at 15 (13).
Continue at 15 (14).
Fatal error: Maximum execution time of 30 seconds exceeded in /var/www/php/continueandbreak.php on line 20
第 20 行就是那条线
if ($num2 == 15) {
你能告诉我我的例子有什么问题吗?我很抱歉这样的菜鸟问题